Bronze is an alloy of

Bronze is an alloy of copper and

A

Lead

B

Tin

C

Nickel

D

Zinc

Perminvar alloy having constant permeability is an alloy of

A

Nickel, copper and iron

B

Nickel, copper and zinc

C

Copper, nickel and antimony

D

Iron, zinc and bismuth

The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy.

A

Less than

B

Equal to

C

More than

D

Either B or C; depends on the type of alloy

Constantan an alloy used in thermocouples is an alloy of

A

Copper and tin

B

Copper and zinc

C

Copper and iron

D

Copper and nickel

Find out which quotation parts of the following sentences has an error. In recent 'years', automobile emissions 'have disfigured' stone 'carvings', corroded bronze monuments, and 'soil' ancient buildings.

A

years

B

have disfigured

C

carving

D

soil

Iron --- weapons and tools in the Bronze Age.

A

is generally used

B

used

C

generally used

D

was generally used

The author implies that which of the following developments occurred around the time of the Bronze Age

A

The establishment of written records

B

A change in the styles of cave painting

C

An increase in human skill in the handling of tools

D

The prevalence of righthandedness

In which sport did India win Bronze medal at Rio Olympics 2016?

A

Badminton

B

Boxing

C

Hockey

D

Wrestling

The 2016 Olympics bronze medalist Sakshi Malik hails from which state?

A

Bihar

B

Punjab

C

Uttaranchal

D

Haryana

The brass and bronze are welded by _________ flame.

A

Neutral

B

Oxidizing

C

Carburising

D

All of these

Bronze is an alloy of

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